package com.jfeat.am.module.wegou.services.patch;

import com.alibaba.fastjson.JSONObject;
import com.jfeat.am.module.systemconfig.services.persistence.model.SystemConfig;

/**
 * Created by Silent-Y on 2018/2/22.
 */
public interface DealExchangeRateService {

    Integer saveExchangeRate() throws Exception;

    SystemConfig getSystemConfigByKey(String key);
}
